| Item | Part No. | Part Name | Qty | Serial No. |
| 6204-31-4272 | FLYWHEEL ASS'Y | 157251- | ||
| \1\6204-31-4271 | FLYWHEEL ASS'Y | 131803-157250 | ||
| 1 | \6\ | FLYWHEEL | 157251- | |
| \6\ | FLYWHEEL | 131803-157250 | ||
| 2 | 6204-31-4193 | GEAR,RING | 157251- | |
| 6204-31-4192 | GEAR,RING | 131803-157250 | ||
| 3 | 01050-31430 | BOLT | 131803- | |
| 4 | 6130-32-1361 | WASHER | 131803- |